Late vomiting in pregnancy is represented by which ICD-10-CM code?

A 44-year-old patient was found unresponsive at home. Based on his mental status and the fact that he was burning a kerosene heater in an enclosed room, you suspect carbon monoxide poisoning. Based on this information, which route of exposure would the EMT recognize as responsible for the poisoning?

A) Nasal-oral B) Inhalation C) Ingestion D) Absorption

You are called for a 69-year-old male with altered mental status. Assessment reveals him to be confused and have left-sided weakness. During transport, you note that the patient is now completely oriented and the weakness has resolved. What condition would you suspect?

A) Stroke B) Low blood sugar C) Transient ischemic attack D) Syncope